A free app for Android, by MonbonSpase.
DJ Music Mixer – Virtual DJ is a free music player and virtual DJ application that lets you mix and remix songs and play them on your Android device. It is the best virtual DJ app that can mix songs with ease and you can do it without having to learn how to use a mixing machine.
How to use the DJ Music Mixer:
If you want to mix songs, you need to install DJ Music Mixer on your Android device. The first thing you need to do is select the songs that you want to mix. You can select multiple songs or you can select one song. DJ remix it, and add effects to it simply with a real DJ player and virtual dj two dj cross-disc.